I have no logs or anything with an error so I’ll keep it breef. I made a collabora server on a VPS and nextcloud on a different VPS. Nextcloud has accepted the Collabora server and I can MAKE content but not edit them. I see some peploe have thi problem as well. Any ideas because everytime I open it I get “Document loading failed - Failed to load nextcloud office - Try again latter”. Thanks in advance 
UPDATE: I tested a demo server and it did not work so it has to be on the next cloud side(I’m guessing).
UPDATE logs like this are on my Collabora server.
frk-00032-00032 2023-08-28 01:41:58.726838 +0000 [ forkit ] WRN The systemplate directory [/opt/cool/systemplate] is read-only, and at least [/opt/cool/systemplate//etc/hosts] is out-of-date. Will have to copy sysTemplate to jails. To restore optimal performance, make sure the files in [/opt/cool/systemplate/etc] are up-to-date.| common/JailUtil.cpp:524
wsd-00001-01327 2023-08-28 01:41:58.732241 +0000 [ docbroker_0a1 ] ERR No acceptable WOPI hosts found matching the target host [cloud.com] in config| wsd/Storage.cpp:291
wsd-00001-01327 2023-08-28 01:41:58.732497 +0000 [ docbroker_0a1 ] ERR loading document exception: No acceptable WOPI hosts found matching the target host [cloud.com] in config| wsd/DocumentBroker.cpp:2611
wsd-00001-01327 2023-08-28 01:41:58.732537 +0000 [ docbroker_0a1 ] ERR Failed to add session to [https%3A%2F%2Fcloud.com%3A443%2Findex.php%2Fapps%2Frichdocuments%2Fwopi%2Ffiles%2F340_ocepdalv38me] with URI [https://cloud.com/index.php/apps/richdocuments/wopi/files/340_ocepdalv38me?access_token=q12VOO1s07SV9eL4oKo1XS8HXUopEDit&access_token_ttl=1693222899000&permission=edit]: No acceptable WOPI hosts found matching the target host [cloud.com] in config| wsd/DocumentBroker.cpp:2573
wsd-00001-01327 2023-08-28 01:41:58.732568 +0000 [ docbroker_0a1 ] ERR Unauthorized Request while starting session on https%3A%2F%2Fcloud.com%3A443%2Findex.php%2Fapps%2Frichdocuments%2Fwopi%2Ffiles%2F340_ocepdalv38me for socket #24. Terminating connection. Error: No acceptable WOPI hosts found matching the target host [cloud.com] in config| wsd/COOLWSD.cpp:5047
wsd-00001-01327 2023-08-28 01:41:58.747444 +0000 [ docbroker_0a1 ] ERR #19: Read failed, have 0 buffered bytes (ECONNRESET: Connection reset by peer)| net/Socket.hpp:1122
wsd-00001-01327 2023-08-28 01:41:58.747619 +0000 [ docbroker_0a1 ] WRN #19: Unassociated Kit (1320) disconnected unexpectedly| wsd/COOLWSD.cpp:3497
sh: 1: /usr/bin/coolmount: Operation not permitted
sh: 1: /usr/bin/coolmount: Operation not permitted
sh: 1: /usr/bin/coolmount: Operation not permitted