this error occurred after the last update , i disabled the plugin and now its working.
Fatal error: Uncaught TypeError: webp_uploads_update_image_references(): Argument #1 ($content) must be of type string, null given, called in /home/******/public_html/wp-includes/class-wp-hook.php on line 324 and defined in /home/******/public_html/wp-content/plugins/webp-uploads/hooks.php:525 Stack trace: #0 /home/******/public_html/wp-includes/class-wp-hook.php(324): webp_uploads_update_image_references() #1 /home/******/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters() #2 /home/******/public_html/wp-includes/formatting.php(3992): apply_filters() #3 /home/******/public_html/wp-includes/class-wp-hook.php(324): wp_trim_excerpt() #4 /home/******/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters() #5 /home/******/public_html/wp-includes/post-template.php(434): apply_filters() #6 /home/******/public_html/wp-content/plugins/seo-by-rank-math/includes/opengraph/class-opengraph.php(148): get_the_excerpt() #7 /home/******/public_html/wp-content/plugins/seo-by-rank-math/includes/opengraph/class-opengraph.php(125): RankMath\OpenGraph\OpenGraph->fallback_description() #8 /home/******/public_html/wp-content/plugins/seo-by-rank-math/includes/opengraph/class-facebook.php(200): RankMath\OpenGraph\OpenGraph->get_description() #9 /home/******/public_html/wp-includes/class-wp-hook.php(324): RankMath\OpenGraph\Facebook->description() #10 /home/******/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #11 /home/******/public_html/wp-includes/plugin.php(565): WP_Hook->do_action() #12 /home/******/public_html/wp-content/plugins/seo-by-rank-math/includes/traits/class-hooker.php(90): do_action_ref_array() #13 /home/******/public_html/wp-content/plugins/seo-by-rank-math/includes/opengraph/class-opengraph.php(74): RankMath\OpenGraph\OpenGraph->do_action() #14 /home/******/public_html/wp-includes/class-wp-hook.php(324): RankMath\OpenGraph\OpenGraph->output_tags() #15 /home/******/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #16 /home/******/public_html/wp-includes/plugin.php(565): WP_Hook->do_action() #17 /home/******/public_html/wp-content/plugins/seo-by-rank-math/includes/traits/class-hooker.php(90): do_action_ref_array() #18 /home/******/public_html/wp-content/plugins/seo-by-rank-math/includes/frontend/class-head.php(180): RankMath\Frontend\Head->do_action() #19 /home/******/public_html/wp-includes/class-wp-hook.php(324): RankMath\Frontend\Head->head() #20 /home/******/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #21 /home/******/public_html/wp-includes/plugin.php(517): WP_Hook->do_action() #22 /home/******/public_html/wp-includes/general-template.php(3050): do_action() #23 /home/******/public_html/wp-content/themes/elessi-theme/header.php(24): wp_head() #24 /home/******/public_html/wp-includes/template.php(810): require_once(‘…’) #25 /home/******/public_html/wp-includes/template.php(745): load_template() #26 /home/******/public_html/wp-includes/general-template.php(48): locate_template() #27 /home/******/public_html/wp-content/themes/elessi-theme/woocommerce/single-product.php(20): get_header() #28 /home/******/public_html/wp-includes/template-loader.php(106): include(‘…’) #29 /home/******/public_html/wp-blog-header.php(19): require_once(‘…’) #30 /home//public_html/index.php(17): require(‘…’) #31 {main} thrown in /home//public_html/wp-content/plugins/webp-uploads/hooks.php on line 525