Saved filter 'Filters' field clears input after '=' sign (v1.0.0-rc1)

When I try to create a new saved filter and enter something like labels = Finance in the Filters field, any character typed after the equals sign = is automatically removed.

This can also be reproduced in the [Vikunja demo], where it shows the same behavior.

Environment:
Vikunja v1.0.0-rc1

Expected behavior:
The filter should accept input after the = sign (e.g., labels = Finance).

Actual behavior:
Everything after the = sign is cleared automatically.

Can you still reproduce this on try?

Update: I can confirm this bug exists in Version: v1.0.0-rc1.
I’ve re-tested on the public demo (try.vikunja.io/about) which currently shows Version: v1.0.0-rc1-115-43a3888a, and the issue no longer occurs there — typing after the = in the Filters field works as expected.
Looks like it’s already fixed in later rc1 builds.

Then it’s already fixed in unstable builds just not yet released.