Issue
TinyMCE editor is not holding any properties related to the table. The source code in the editor is not showing any changes made to the table properties.
Cause
There is a system property: "glide.ui.html.editor.extended_valid_elements", which handles what elements are allowed on TinyMCE editor
It's value is set to below Value
"p,b,strong,u,br,ol,ul,li,table,tr,td,code,a"
Resolution
Update the property , "glide.ui.html.editor.extended_valid_elements" to allow styles to be added to table elements by setting the below value to it:
"p,b,strong,u,br,ol,ul,li,table[style],tr,td,code,a"
