After upgrading to 7.2.4 when the rainloop session is opened the error log is filled with:
[PHP] Error: Object of class DOMElement could not be converted to number at /var/www/nextcloud/apps/rainloop/app/rainloop/v/1.16.0/app/libraries/MailSo/Base/HtmlUtils.php#244
GET /apps/rainloop/app/?/Ajax/&q[]=/_zDCt5wyNFTAQzgIWLE1V6yPKVVgR0kJspQ_flK6Qys89tmUt6dbb3WJ3_vlk6olkqDBoQLV4sSY2GYaZ-3iprTohpsYvg1kA4DSAejyFisw47IeSRw42re83miZLNve4qUTz_x1R4HmnU8TYymDs5shGR69S9WKAYGiWwJO-sGoRTqyIolyyABgCsi1cWiwfS0dWXLVQ9w0Ey34E31vY5DlOqYQsq-ig3-DnuAXRM7FtP9Jyr8kRwpOm1GdoYHlrQBKKMfqCSHf6gbeh9qX7u9j--M1UKDGCQCHBI6LD1NgfRDQtRfHAvKKoyVDyLCj2H9C2wdV7OwG-470Evu07LsKUppP-oRc-sbdwQPLvF2xhpYRpoxkDw8yvCSjOtMUm_vo-DTWUIwhO1sDh/Message/&q[]=/SU5CT1gAMTY0MwBmOWE5ODIwNDVjNTNhNjE1YTBjNmU5NWNiNDdiZDg2NAAx
from xxx.xxx.xxx.xxx by my-user at 2022-04-24T00:18:45-04:00
After upgrading to 7.2.4 when the rainloop session is opened the error log is filled with: