DRR: Error: Decoding : Invalid decoded address length

[Tbaut]

How to reproduce.
Front-end connected to Kusama and test.polkassembly.io.
Visit a referendum and click on Vote. I get the following console error, although things seem to still work, the balance of my accounts is displayed:

2020-09-14 11:04:04             DRR: Error: Decoding : Invalid decoded address length
    assert assert.js:34
    decode decode.js:39
    retrieve accountId.js:22
    accountId accountId.js:42
    cached memo.js:26
    _trySubscribe Observable.ts:239
    subscribe Observable.ts:218
    call catchError.ts:106
    subscribe Observable.ts:215
 
Balance@http://localhost:3000/static/js/main.chunk.js:1413:1
forwardRef@http://localhost:3000/static/js/0.chunk.js:304982:12
div
FormField@http://localhost:3000/static/js/0.chunk.js:275386:18
Field
forwardRef@http://localhost:3000/static/js/0.chunk.js:304982:12
AccountSelectionForm@http://localhost:3000/static/js/main.chunk.js:25695:1
forwardRef@http://localhost:3000/static/js/0.chunk.js:304982:12
div
Card@http://localhost:3000/static/js/main.chunk.js:26705:1
forwardRef@http://localhost:3000/static/js/0.chunk.js:304982:12
div
VoteRefrendum@http://localhost:3000/static/js/main.chunk.js:7506:1
forwardRef@http://localhost:3000/static/js/0.chunk.js:304982:12
form
Form@http://localhost:3000/static/js/0.chunk.js:275045:81
forwardRef@http://localhost:3000/static/js/0.chunk.js:304982:12
Form@http://localhost:3000/static/js/main.chunk.js:27187:1