Undefined error

Hi there,

since I updated to the latest Otter version I am having the same issue on all pages including a form.

Heres a testlink: https://dev.emgerold.ch/ils/this-is-the-supersonic-independent-test-advise/?_thumbnail_id=46

And here is the post content as JSON export

{
  "__file": "wp_export",
  "version": 2,
  "content": "<!-- wp:themeisle-blocks/form {\"id\":\"wp-block-themeisle-blocks-form-98bc29ce\",\"optionName\":\"f6b679da1fee8955f18043ae91edd8de83ea55b1_98bc29ce\"} -->\n<div id=\"wp-block-themeisle-blocks-form-98bc29ce\" class=\"wp-block-themeisle-blocks-form\" data-option-name=\"f6b679da1fee8955f18043ae91edd8de83ea55b1_98bc29ce\"><form class=\"otter-form__container\"><!-- wp:themeisle-blocks/form-input {\"id\":\"wp-block-themeisle-blocks-form-input-ca5ea4f3\",\"label\":\"Name\",\"isRequired\":true} -->\n<div id=\"wp-block-themeisle-blocks-form-input-ca5ea4f3\" class=\"wp-block-themeisle-blocks-form-input\"><label for=\"wp-block-themeisle-blocks-form-input-ca5ea4f3-input\" class=\"otter-form-input-label\"><span class=\"otter-form-input-label__label\">Name</span><span class=\"required\">*</span></label><input type=\"text\" id=\"wp-block-themeisle-blocks-form-input-ca5ea4f3-input\" required class=\"otter-form-input\"/></div>\n<!-- /wp:themeisle-blocks/form-input -->\n\n<!-- wp:themeisle-blocks/form-input {\"id\":\"wp-block-themeisle-blocks-form-input-67752e04\",\"type\":\"email\",\"label\":\"Email\",\"isRequired\":true} -->\n<div id=\"wp-block-themeisle-blocks-form-input-67752e04\" class=\"wp-block-themeisle-blocks-form-input\"><label for=\"wp-block-themeisle-blocks-form-input-67752e04-input\" class=\"otter-form-input-label\"><span class=\"otter-form-input-label__label\">Email</span><span class=\"required\">*</span></label><input type=\"email\" id=\"wp-block-themeisle-blocks-form-input-67752e04-input\" required class=\"otter-form-input\"/></div>\n<!-- /wp:themeisle-blocks/form-input -->\n\n<!-- wp:themeisle-blocks/form-nonce {\"formId\":\"wp-block-themeisle-blocks-form-98bc29ce\"} /-->\n\n<!-- wp:themeisle-blocks/form-textarea {\"id\":\"wp-block-themeisle-blocks-form-textarea-91c16e54\",\"label\":\"Message\"} -->\n<div id=\"wp-block-themeisle-blocks-form-textarea-91c16e54\" class=\"wp-block-themeisle-blocks-form-textarea\"><label for=\"wp-block-themeisle-blocks-form-textarea-91c16e54-input\" class=\"otter-form-textarea-label\"><span class=\"otter-form-textarea-label__label\">Message</span></label><textarea id=\"wp-block-themeisle-blocks-form-textarea-91c16e54-input\" rows=\"10\" class=\"otter-form-textarea-input\"></textarea></div>\n<!-- /wp:themeisle-blocks/form-textarea -->\n\n<!-- wp:paragraph {\"fontSize\":\"extra-small\"} -->\n<p class=\"has-extra-small-font-size\">You agree to receive email communication from us by submitting this form and understand that your contact information will be stored with us.</p>\n<!-- /wp:paragraph --><div class=\"wp-block-button\"><button class=\"wp-block-button__link\" type=\"submit\">Submit</button></div></form></div>\n<!-- /wp:themeisle-blocks/form -->"
}