Fatal error: Uncaught Error: Call to undefined function wp_get_request_uri() in /var/www/html/wp-content/plugins/wpai-assistant/includes/class-wpai-auth.php:811
Stack trace:
#0 /var/www/html/wp-includes/shortcodes.php(434): WPAI_Auth->shortcode_chat(Array, '', 'wpai_chat')
#1 [internal function]: do_shortcode_tag(Array)
#2 /var/www/html/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(wpai_c...', 'do_shortcode_ta...', '[wpai_chat]\n')
#3 /var/www/html/wp-includes/class-wp-hook.php(324): do_shortcode('[wpai_chat]\n')
#4 /var/www/html/wp-includes/plugin.php(205): WP_Hook->apply_filters('[wpai_chat]\n', Array)
#5 /var/www/html/wp-includes/blocks/post-content.php(50): apply_filters('the_content', '[wpai_chat]')
#6 /var/www/html/wp-includes/class-wp-block.php(537): render_block_core_post_content(Array, '[wpai_chat]', Object(WP_Block))
#7 /var/www/html/wp-includes/class-wp-block.php(517): WP_Block->render()
#8 /var/www/html/wp-includes/class-wp-block.php(517): WP_Block->render()
#9 /var/www/html/wp-includes/blocks.php(2191): WP_Block->render()
#10 /var/www/html/wp-includes/blocks.php(2243): render_block(Array)
#11 /var/www/html/wp-includes/block-template.php(260): do_blocks('<!-- wp:templat...')
#12 /var/www/html/wp-includes/template-canvas.php(12): get_the_block_template_html()
#13 /var/www/html/wp-includes/template-loader.php(106): include('/var/www/html/w...')
#14 /var/www/html/wp-blog-header.php(19): require_once('/var/www/html/w...')
#15 /var/www/html/index.php(17): require('/var/www/html/w...')
#16 {main}
  thrown in /var/www/html/wp-content/plugins/wpai-assistant/includes/class-wpai-auth.php on line 811