Your ROOT_URL in app.ini is https://scm.trinitydesktop.org/gitea/ but you are visiting https://scm.trinitydesktop.net/gitea/TDE/tqt3/blame/commit/e0a3cab4467dccdd57a8cba57656be53ae192a51/tools/designer/designer.pro
You should set ROOT_URL correctly, otherwise the web may not work correctly.