Email configuration completed but save failed

Hello, everyone:
I want to configure the mailbox to complete the function of sending emails regularly. I have completed the configuration of the mailbox, and the test mail has been successfully sent.After clicking the finish button, the information saved on the page disappeared, and the email information I configured disappeared.Does anybody know why that is?I used the open source version of Metabase 0.35.4 and deployed the docker image as it was my first time using this tool. I hope someone can help me solve this problem. Thank you!

I found the cause of the problem, and clicking finish was actually an operation to delete the mailbox configuration. If I want to save the mailbox configuration, I can just click save the mailbox configuration