Attempting to "View source" on a redacted event results in an error

Steps to reproduce

1. Send a message in an encrypted room
2. Redact (delete) the message
3. Right-click the redacted message and click "View source"

Outcome

What did you expect?

The "View Source" dialog should show up.

What happened instead?

Nothing happens, and the DevTools console spits out "TypeError: e is undefined".

Operating system

No response

Browser information

No response

URL for webapp

No response

Application version

Element version: 1.11.17, Olm version: 3.2.12

Homeserver

No response

Will you send logs?

Yes

[t3chguy]

Please send logs.

Firefox:

Chrome:

It's very easy to trigger this yourself though.