Hi @furmconsulting,
Welcome to the community 
There is issue on resetting SSL currently! See this post : Web App Custom Domain SSL Error - #35 by Vitaly
Monica From Adalo Support said :
Hi Dilon,
Thanks for writing in about this!
We are currently aware of the issue and the team is actively investigating the cause. Unfortunately, this was caused by AWS end so we are currently working with them to help solve the issue.
We will provide updates there as soon as we know more!
Cheers,
I will update this topic when I got a update from support!
Hope this will be solve soon!
Thank you