Version >= 25.4.202 "Document loading failed" with Firefox if http/2 is enabled

[slu-010101]

Hi,

after update to CODE version greater than 25.4.202 with enabled http/2 Firefox (143,144) is not longer able to open office documents.

This works without issue with Chromium 141.0.7390.107 and enabled http/2.

As soon I disable http/2 on the Apache2 web server (verified with curl) Nextcloud/CODE is able to open documents again.

Nextcloud 31.0.10 Nextcloud 32.0.1 CODE 25.4.504 Nextcloud Office 9.0.1

[slu-010101]

Not sure this is relevant, but here seams Chrome has the issue, maybe Firefox changed now to? https://github.com/CollaboraOnline/online/issues/12155