Acymailing 7.8.3 on Joomla 4.14. Have Campaigns Management Page for front-end newsletter creation. One week ago it was working fine, now the process goes: "Create" > Select type of campaign (have tested for both "Classic" and "Scheduled" campaigns), click Create button > select the template (have one custom, but also have tested using the default templates packaged with acym) > Get a page that shows "0 Attempt to assign property "tags" on null" with a button to return to home page.
If I make a copy an existing newsletter, I am able to proceed. Also, everything works fine in back-end.
PHP Built On Linux 3.10.0-1160.59.1.el7.x86_64 #1 SMP Wed Feb 23 16:47:03 UTC 2022 x86_64
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Database Connection Collation utf8mb4_general_ci
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PHP Version 8.0.19
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Joomla! Version Joomla! 4.1.4 Stable [ Kuamini ] 24-May-2022 16:00 GMT
