Apache SSL Error (probably)

[burakoslu24]

So I recently decided to wipe and re-install Matecat. Everything was normal during the installation (I followed https://site.matecat.com/installation-guide/). However, after the completion, I wasn't able to connect server at all. It says err_connection_timed_out on the browser.

Here's the apache2 error log for Matecat:
[Fri Apr 22 10:44:26.201706 2022] [ssl:warn] [pid 2745] AH01906: 0.ajax.ceviri.expresstercume.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?) [Fri Apr 22 10:44:26.201744 2022] [ssl:warn] [pid 2745] AH01909: 0.ajax.ceviri.expresstercume.com:443:0 server certificate does NOT include an ID which matches the server name [Fri Apr 22 10:44:26.202207 2022] [ssl:warn] [pid 2745] AH01906: ceviri.expresstercume.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?) [Fri Apr 22 10:44:26.202220 2022] [ssl:warn] [pid 2745] AH01909: ceviri.expresstercume.com:443:0 server certificate does NOT include an ID which matches the server name [Fri Apr 22 10:44:30.695715 2022] [ssl:warn] [pid 3978] AH01906: 0.ajax.ceviri.expresstercume.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?) [Fri Apr 22 10:44:30.695782 2022] [ssl:warn] [pid 3978] AH01909: 0.ajax.ceviri.expresstercume.com:443:0 server certificate does NOT include an ID which matches the server name [Fri Apr 22 10:44:30.696407 2022] [ssl:warn] [pid 3978] AH01906: ceviri.expresstercume.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?) [Fri Apr 22 10:44:30.696426 2022] [ssl:warn] [pid 3978] AH01909: ceviri.expresstercume.com:443:0 server certificate does NOT include an ID which matches the server name [Fri Apr 22 10:44:30.743240 2022] [ssl:warn] [pid 3994] AH01906: 0.ajax.ceviri.expresstercume.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?) [Fri Apr 22 10:44:30.743277 2022] [ssl:warn] [pid 3994] AH01909: 0.ajax.ceviri.expresstercume.com:443:0 server certificate does NOT include an ID which matches the server name [Fri Apr 22 10:44:30.743877 2022] [ssl:warn] [pid 3994] AH01906: ceviri.expresstercume.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?) [Fri Apr 22 10:44:30.743897 2022] [ssl:warn] [pid 3994] AH01909: ceviri.expresstercume.com:443:0 server certificate does NOT include an ID which matches the server name [Fri Apr 22 10:54:52.444610 2022] [ssl:warn] [pid 7139] AH01906: 0.ajax.ceviri.expresstercume.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?) [Fri Apr 22 10:54:52.444910 2022] [ssl:warn] [pid 7139] AH01909: 0.ajax.ceviri.expresstercume.com:443:0 server certificate does NOT include an ID which matches the server name [Fri Apr 22 10:54:52.445353 2022] [ssl:warn] [pid 7139] AH01906: ceviri.expresstercume.com:443:0 server certificate is a CA certificate (BasicConstraints: CA == TRUE !?) [Fri Apr 22 10:54:52.445368 2022] [ssl:warn] [pid 7139] AH01909: ceviri.expresstercume.com:443:0 server certificate does NOT include an ID which matches the server name

Any suggestions?