Fix error message on event pages

[mariobehling]

After refresh or newly accessing an event page often an error message appears "An Error has ocurred". For the user there is not error visible and there is no action that the user needs to do. A refresh of the page does not show the error again.

Compare https://eventyay.com/e/8f889410

The console shows the following
Error 1:

https://api.eventyay.com/v1/events/3171/tax
{"errors": [{"status": 404, "source": {"parameter": "event_id"}, "title": "Object not found", "detail": "Tax: 3171 not found"}], "jsonapi": {"version": "1.0"}}

Error 2:

https://api.eventyay.com/v1/events/3171/video-stream
{"errors": [{"status": 404, "source": {"parameter": "id"}, "title": "Object not found", "detail": "Video Stream: 687 not found"}], "jsonapi": {"version": "1.0"}}

Error 3 and more errors:

state-machine.js:86 Sentry Logger [error]: t: beforeSendreturnednull, will not send event. at new t (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22399:67) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22448:89 at Array.<anonymous> (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:72) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20081:63 at Array.forEach (<anonymous>) at e._executeHandlers (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20081:18) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:161 at new e (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20082:5) at e.then (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:8) at e._processEvent (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22448:21) at e._captureEvent (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22440:211) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22414:91 at Array.<anonymous> (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:72) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20081:63 at Array.forEach (<anonymous>) at e._executeHandlers (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20081:18) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:161 at new e (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20082:5) at e.then (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:8) at e.captureException (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22414:65) at e._invokeClient (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20066:19) at e.captureException (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20042:120) at _Ember.onerror (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22809:63) at t.invokeWithOnError (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5117:262) at t.flush (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5109:74) at t.flush (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5123:207) at n._end (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5185:9) at n.end (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5140:230) at n._run (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5187:70) at n._join (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5186:246) at n.join (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5151:13) at Function.p [as join] (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:3729:28) at d.error (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:10963:11) at c (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:175:118) at Object.fireWith [as rejectWith] (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:176:694) at w (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:458:468) at XMLHttpRequest.<anonymous> (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:469:206) (anonymous) @ state-machine.js:86 api.eventyay.com/v1/events/3171/event-copyright:1 Failed to load resource: the server responded with a status of 404 () state-machine.js:86 Sentry Logger [log]: Adding outcome: error:before_send state-machine.js:86 Sentry Logger [error]: t: beforeSendreturnednull, will not send event. at new t (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22399:67) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22448:89 at Array.<anonymous> (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:72) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20081:63 at Array.forEach (<anonymous>) at e._executeHandlers (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20081:18) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:161 at new e (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20082:5) at e.then (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:8) at e._processEvent (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22448:21) at e._captureEvent (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22440:211) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22414:91 at Array.<anonymous> (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:72) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20081:63 at Array.forEach (<anonymous>) at e._executeHandlers (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20081:18) at https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:161 at new e (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20082:5) at e.then (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20083:8) at e.captureException (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22414:65) at e._invokeClient (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20066:19) at e.captureException (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:20042:120) at _Ember.onerror (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:22809:63) at t.invokeWithOnError (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5117:262) at t.flush (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5109:74) at t.flush (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5123:207) at n._end (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5185:9) at n.end (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5140:230) at n._run (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5187:70) at n._join (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5186:246) at n.join (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:5151:13) at Function.p [as join] (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:3729:28) at d.error (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:10963:11) at c (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:175:118) at Object.fireWith [as rejectWith] (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:176:694) at w (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:458:468) at XMLHttpRequest.<anonymous> (https://eventyay.com/assets/vendor-abeed9d5d54cbe6ee8ca96ca1c32a262.js:469:206) (anonymous) @ state-machine.js:86 api.eventyay.com/v1/events/3171/group:1 Failed to load resource: the server responded with a status of 401 () state-machine.js:86

[manzil-infinity180]

is this issue open?