Have you tested this Flask app on your home PC at all?
[Sat Sep 21 02:41:47.620973 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] mod_wsgi (pid=3105472): Failed to exec Python script file '/home/ujcis.helioho.st/httpdocs/alutagram/flask.wsgi'.
[Sat Sep 21 02:41:47.621366 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] mod_wsgi (pid=3105472): Exception occurred processing WSGI script '/home/ujcis.helioho.st/httpdocs/alutagram/flask.wsgi'.
[Sat Sep 21 02:41:47.622307 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] Traceback (most recent call last):
[Sat Sep 21 02:41:47.623106 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] File "/home/ujcis.helioho.st/httpdocs/alutagram/flask.wsgi", line 7, in <module>
[Sat Sep 21 02:41:47.623167 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] from main import app as application
[Sat Sep 21 02:41:47.623228 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] File "/home/ujcis.helioho.st/httpdocs/alutagram/main.py", line 70, in <module>
[Sat Sep 21 02:41:47.623308 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] @app.route('/signup/confirm/<student_id>', methods=['GET', 'POST'])
[Sat Sep 21 02:41:47.623332 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[Sat Sep 21 02:41:47.623544 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] File "/usr/local/python3.12/lib/python3.12/site-packages/flask/sansio/scaffold.py", line 362, in decorator
[Sat Sep 21 02:41:47.623631 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] self.add_url_rule(rule, endpoint, f, **options)
[Sat Sep 21 02:41:47.623796 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] File "/usr/local/python3.12/lib/python3.12/site-packages/flask/sansio/scaffold.py", line 47, in wrapper_func
[Sat Sep 21 02:41:47.623859 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] return f(self, *args, **kwargs)
[Sat Sep 21 02:41:47.623970 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] ^^^^^^^^^^^^^^^^^^^^^^^^
[Sat Sep 21 02:41:47.624192 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] File "/usr/local/python3.12/lib/python3.12/site-packages/flask/sansio/app.py", line 657, in add_url_rule
[Sat Sep 21 02:41:47.624257 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] raise AssertionError(
[Sat Sep 21 02:41:47.624432 2024] [wsgi:error] [pid 3105472:tid 3105514] [remote x.x.x.x:59714] AssertionError: View function mapping is overwriting an existing endpoint function: confirm_signup