After entering the login credentials in aaPanel, it is showing loading only. Unable to login. PFB error message for reference.

Pls enter command number：22

EXECUTING

rv = self.dispatch_request()
^^^^^^^^^^^^^^^^^^^^^^^
File
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py",
line 1799, in dispatch_request
return
self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/BTPanel/init.py", line 1814, in login
result = userlogin.userlogin().request_post(get)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/www/server/panel/class/userlogin.py", line 155, in request_post
public.chdck_salt()
File "/www/server/panel/class/public/common.py", line 3441, in chdck_salt
pdata['password'] = md5(md5(u_info['password'] + '_bt.cn') + salt)

TypeError: string indices must be integers, not 'str'

[2024-07-08 10:38:15][DEBUG] - Traceback (most recent call last):
   File 
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py", 
line 1823, in full_dispatch_request
     rv = self.dispatch_request()
          ^^^^^^^^^^^^^^^^^^^^^^^
   File 
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py", 
line 1799, in dispatch_request
     return 
self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/www/server/panel/BTPanel/__init__.py", line 1814, in login
     result = userlogin.userlogin().request_post(get)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/www/server/panel/class/userlogin.py", line 155, in request_post
     public.chdck_salt()
   File "/www/server/panel/class/public/common.py", line 3441, in chdck_salt
     pdata['password'] = md5(md5(u_info['password'] + '_bt.cn') + salt)
                                 ~~~~~~^^^^^^^^^^^^
TypeError: string indices must be integers, not 'str'

[2024-07-08 10:47:49][DEBUG] - Traceback (most recent call last):
   File 
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py", 
line 1823, in full_dispatch_request
     rv = self.dispatch_request()
          ^^^^^^^^^^^^^^^^^^^^^^^
   File 
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py", 
line 1799, in dispatch_request
     return 
self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/www/server/panel/BTPanel/__init__.py", line 1814, in login
     result = userlogin.userlogin().request_post(get)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/www/server/panel/class/userlogin.py", line 155, in request_post
     public.chdck_salt()
   File "/www/server/panel/class/public/common.py", line 3441, in chdck_salt
     pdata['password'] = md5(md5(u_info['password'] + '_bt.cn') + salt)
                                 ~~~~~~^^^^^^^^^^^^
TypeError: string indices must be integers, not 'str'

[2024-07-09 05:00:45][DEBUG] - Traceback (most recent call last):
   File 
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py", 
line 1823, in full_dispatch_request
     rv = self.dispatch_request()
          ^^^^^^^^^^^^^^^^^^^^^^^
   File 
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py", 
line 1799, in dispatch_request
     return 
self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/www/server/panel/BTPanel/__init__.py", line 1814, in login
     result = userlogin.userlogin().request_post(get)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/www/server/panel/class/userlogin.py", line 155, in request_post
     public.chdck_salt()
   File "/www/server/panel/class/public/common.py", line 3441, in chdck_salt
     pdata['password'] = md5(md5(u_info['password'] + '_bt.cn') + salt)
                                 ~~~~~~^^^^^^^^^^^^
TypeError: string indices must be integers, not 'str'

[2024-07-09 05:47:19][DEBUG] - Traceback (most recent call last):
   File 
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py", 
line 1823, in full_dispatch_request
     rv = self.dispatch_request()
          ^^^^^^^^^^^^^^^^^^^^^^^
   File 
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py", 
line 1799, in dispatch_request
     return 
self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/www/server/panel/BTPanel/__init__.py", line 1814, in login
     result = userlogin.userlogin().request_post(get)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/www/server/panel/class/userlogin.py", line 155, in request_post
     public.chdck_salt()
   File "/www/server/panel/class/public/common.py", line 3441, in chdck_salt
     pdata['password'] = md5(md5(u_info['password'] + '_bt.cn') + salt)
                                 ~~~~~~^^^^^^^^^^^^
TypeError: string indices must be integers, not 'str'

[2024-07-09 05:58:31][DEBUG] - Traceback (most recent call last):
   File 
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py", 
line 1823, in full_dispatch_request
     rv = self.dispatch_request()
          ^^^^^^^^^^^^^^^^^^^^^^^
   File 
"/www/server/panel/pyenv/lib/python3.12/site-packages/flask/app.py", 
line 1799, in dispatch_request
     return 
self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/www/server/panel/BTPanel/__init__.py", line 1814, in login
     result = userlogin.userlogin().request_post(get)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/www/server/panel/class/userlogin.py", line 155, in request_post
     public.chdck_salt()
   File "/www/server/panel/class/public/common.py", line 3441, in chdck_salt
     pdata['password'] = md5(md5(u_info['password'] + '_bt.cn') + salt)
                                 ~~~~~~^^^^^^^^^^^^
TypeError: string indices must be integers, not 'str'