Element fails to render file message events with missing url feild

[jjj333-p]

Steps to reproduce

1. send the following in an m.room.message (with devtools)

   {
       "body": "a",
       "info": {
           "mimetype": "application/json",
           "size": 0
   }

2. in another client that can view the event (i.e. nheko or cinny) reply to the event

Outcome

What did you expect?

• some sort of error or template attachment placeholder to show up in originating event
• reply message to be visible

What happened instead?

• both the original event and the reply show as Can't load this message (m.room.message) Submit debug logs View Source

Operating system

Fedora Linux 39 (KDE Plasma) x86_64

Browser information

Mozilla Firefox for Fedora Version 123.0 (64-bit)

URL for webapp

https://develop.element.io

Application version

Element version: 7b9d7e37e4a0-react-753fc2d33ace-js-3711ad7e6159 Crypto version: Rust SDK 0.7.0 (b1918e9), Vodozemac 0.5.1

Homeserver

Dendrite 0.13.6+93bf55d

Will you send logs?

Yes