Invite with email is failing

[kittykat]

Steps to reproduce

1. Go to room list in the right panel
2. "Invite to this room"
3. Paste or type in email and press return

Outcome

What did you expect?

User is invited

What happened instead?

Get this error:

Issue is happening at least since last Thursday

Browser information

Chromium 106.0.5249.119 (Official Build) Arch Linux (64-bit)

URL for webapp

develop.element.io

Application version

Element version: 3227454-react-1d1860842ef5-js-6245661cd7ae Olm version: 3.2.12

Homeserver

matrix.org

Will you send logs?

Yes

[t3chguy]

This might be a release blocker, needs investigation

2022-10-17T09:20:26.381Z E Error searching identity server:
2022-10-17T09:20:26.381Z E fetch failed: Failed to fetch
ConnectionError: fetch failed: Failed to fetch
    at MatrixHttpApi.requestOtherUrl (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:140945:13)
    at async IdentityAuthClient.registerForToken (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:65811:9)
    at async IdentityAuthClient.getAccessToken (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:65732:15)
    at async InviteDialog_InviteDialog.updateSuggestions (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:137005:25)
2022-10-17T09:20:26.848Z E Error searching identity server:
2022-10-17T09:20:26.848Z E fetch failed: Failed to fetch
ConnectionError: fetch failed: Failed to fetch
    at MatrixHttpApi.requestOtherUrl (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:140945:13)
    at async IdentityAuthClient.registerForToken (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:65811:9)
    at async IdentityAuthClient.getAccessToken (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:65732:15)
    at async InviteDialog_InviteDialog.updateSuggestions (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:137005:25)
2022-10-17T09:20:40.139Z I Update available to 322745464c0e-react-1d1860842ef5-js-be11fa6b5a82 but won't be shown
2022-10-17T09:20:40.383Z I Inviting lukelemoignan@gmail.com
2022-10-17T09:20:40.576Z E fetch failed: Failed to fetch
ConnectionError: fetch failed: Failed to fetch
    at MatrixHttpApi.requestOtherUrl (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:140945:13)
    at async IdentityAuthClient.registerForToken (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:65811:9)
    at async IdentityAuthClient.getAccessToken (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:65732:15)
    at async MatrixClient.inviteByThreePid (https://develop.element.io/bundles/d1b253ee39346ad2b631/init.js:17800:35)

[t3chguy]

This looks to have been caused by the fetch api migration in the js-sdk wrongly mutating the V2 IdentityPrefix and adding a spurious /api