FluentCRM has a compatibility issue with the Avada theme

<?php
/**

• Plugin Name: Cheny‘s FluentCRM Avada Compatibility
• Description: Prevents Avada dynamic CSS generation from breaking the FluentCRM block email editor.
• Version: 1.6.0
• Author: Cheny
  */

defined( 'ABSPATH' ) || exit;

/**

• Detect the isolated FluentCRM block editor iframe request.
• FluentCRM renders this editor from an admin request with the
• fluent_crm_block_editor parameter and then fires wp_enqueue_scripts inside
• its own document head. Avada treats that as a front-end render and generates
• dynamic CSS, which can fatal when page-option context is not a real Avada
• page.
  */
  function Cheny_is_fluentcrm_block_editor_request() {
  return isset( $_REQUEST['fluent_crm_block_editor'] );
  }

/**

• Remove only Avada's dynamic CSS file generation from the FluentCRM editor.

• The editor does not need Avada front-end dynamic CSS. Leaving the rest of

• wp_enqueue_scripts alone keeps normal block/editor dependencies available.
  */
  function Cheny_fluentcrm_remove_avada_dynamic_css() {
  global $wp_filter;

  if ( ! Cheny_is_fluentcrm_block_editor_request() || empty( $wp_filter['wp_enqueue_scripts'] ) ) {
  return;
  }

  Cheny_fluentcrm_remove_avada_dynamic_css_filters( [] );

  $hook = $wp_filter['wp_enqueue_scripts'];

  if ( ! is_object( $hook ) || empty( $hook->callbacks ) ) {
  return;
  }

  foreach ( $hook->callbacks as $priority => $callbacks ) {
  foreach ( $callbacks as $callback ) {
  if ( empty( $callback['function'] ) || ! is_array( $callback['function'] ) ) {
  continue;
  }

       $object = $callback['function'][0];
       $method = $callback['function'][1];
  
       if ( is_object( $object ) && 'Fusion_Dynamic_CSS_File' === get_class( $object ) && 'enqueue_dynamic_css' === $method ) {
           remove_action( 'wp_enqueue_scripts', [ $object, $method ], $priority );
       }
   }

  }
  }

/**

• Stop Avada from compiling theme/page option dynamic CSS in this editor.

• Avada computes a dynamic CSS filename before enqueueing it. That computation

• applies fusion_dynamic_css_array and hits the same typography/color bug, so

• removing only the enqueue callback is not enough.
  */
  function Cheny_fluentcrm_remove_avada_dynamic_css_filters( $css ) {
  global $wp_filter;

  if ( ! Cheny_is_fluentcrm_block_editor_request() || empty( $wp_filter['fusion_dynamic_css_array'] ) ) {
  return $css;
  }

  $hook = $wp_filter['fusion_dynamic_css_array'];

  if ( ! is_object( $hook ) || empty( $hook->callbacks ) ) {
  return $css;
  }

  foreach ( $hook->callbacks as $priority => $callbacks ) {
  foreach ( $callbacks as $callback ) {
  if ( empty( $callback['function'] ) || ! is_array( $callback['function'] ) ) {
  continue;
  }

       $object = $callback['function'][0];
       $method = $callback['function'][1];
  
       if ( is_object( $object ) && 'Fusion_Dynamic_CSS_From_Options' === get_class( $object ) && in_array( $method, [ 'dynamic_css_array_filter_to', 'dynamic_css_array_filter_po' ], true ) ) {
           remove_filter( 'fusion_dynamic_css_array', [ $object, $method ], $priority );
       }
   }

  }

  return $css;
  }

/**

• Defensive fallback for Avada typography color values.

• If Avada still asks for a typography option in this special context, make

• sure the sanitize_color callback receives the color string, not the complete

• typography array.

• @param mixed $value Option value.

• @return mixed
  */
  function Cheny_fluentcrm_normalize_avada_typography_color( $value ) {
  if ( Cheny_is_fluentcrm_block_editor_request() && is_array( $value ) && isset( $value['color'] ) ) {
  return $value['color'];
  }

  return $value;
  }

/**

• Fix Avada bracket-style option subset lookups in the FluentCRM editor.

• In this request shape, fusion_get_option( 'body_typography[color]' ) can

• return the entire body_typography array. Avada later passes that value to

• sanitize_color(), causing a PHP 8 TypeError.

• @param mixed $value Resolved option value.

• @param string $option_name Requested option name.

• @return mixed
  */
  function Cheny_fluentcrm_fix_avada_subset_option( $value, $option_name ) {
  if ( ! Cheny_is_fluentcrm_block_editor_request() || ! is_array( $value ) || ! is_string( $option_name ) ) {
  return $value;
  }

  if ( false === strpos( $option_name, '[' ) ) {
  return $value;
  }

  $parts = explode( '[', str_replace( ']', '', $option_name ) );
  $subset = isset( $parts[1] ) ? $parts[1] : '';

  if ( '' !== $subset && array_key_exists( $subset, $value ) ) {
  return $value[ $subset ];
  }

  return $value;
  }

if ( Cheny_is_fluentcrm_block_editor_request() ) {
add_action( 'wp_enqueue_scripts', 'Cheny_fluentcrm_remove_avada_dynamic_css', PHP_INT_MIN );
add_filter( 'fusion_dynamic_css_array', 'Cheny_fluentcrm_remove_avada_dynamic_css_filters', PHP_INT_MIN );
add_filter( 'fusion_get_option', 'Cheny_fluentcrm_fix_avada_subset_option', 1, 2 );

foreach ( [ 'body', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'post_title', 'post_titles_extras' ] as $typography ) {
    add_filter( 'generate_css_get_' . $typography . '_typography', 'Cheny_fluentcrm_normalize_avada_typography_color', 1 );
}

}

I dont know how to add code block here. i just dealed the issue what i meet in my use, i dont kown if there is any other issue with avada.