Error Selecting Email Template To Send

I’m on 7.5.3. There apparently is a long-time bug that generates an error when selecting an email template to send. I’m perplexed why it wasn’t fixed long ago in Suite? Do know Suite users use email templates? See

https://community.sugarcrm.com/thread/24396

I have the same issue. does not look to be resolved in 7.5.3. :frowning: