Debuggin `locate_user_profile()` function

class-rewrite.php

// Replace the function in ultimate-member/includes/core/class-rewrite.php

/**
 * Locate/display a profile.
 */
public function locate_user_profile() {
	$permalink_base = UM()->options()->get( 'permalink_base' );
	if ( 'custom_meta' === $permalink_base ) {
		$custom_meta = UM()->options()->get( 'permalink_base_custom_meta' );
		if ( empty( $custom_meta ) ) {
			// Set default permalink base if custom meta is empty.
			$permalink_base = 'user_login';
		}
	}
	if ( isset( $_GET['debug_um_profile'] ) && '1' == $_GET['debug_um_profile'] ) {
		var_dump( $permalink_base );
		var_dump( um_queried_user() );
		var_dump( um_is_core_page( 'user' ) );
	}
	if ( um_queried_user() && um_is_core_page( 'user' ) ) {
		if ( 'user_login' === $permalink_base ) {
			$user_id = $this->get_user_id_by_user_login_slug();
		}

		if ( 'user_id' === $permalink_base ) {
			$user_id = UM()->user()->user_exists_by_id( um_queried_user() );
		}

		if ( 'hash' === $permalink_base ) {
			$user_id = UM()->user()->user_exists_by_hash( um_queried_user() );
		}

		if ( 'custom_meta' === $permalink_base ) {
			$user_id = UM()->user()->user_exists_by_custom_meta( um_queried_user() );
			if ( ! $user_id ) {
				// Try user_login by default.
				$user_id = $this->get_user_id_by_user_login_slug();
			}
		}

		if ( in_array( $permalink_base, array( 'name', 'name_dash', 'name_dot', 'name_plus' ), true ) ) {
			$user_id = UM()->user()->user_exists_by_name( um_queried_user() );
		}

		if ( isset( $_GET['debug_um_profile'] ) && '1' == $_GET['debug_um_profile'] ) {
			var_dump( $user_id );
		}

		/** USER EXISTS SET USER AND CONTINUE **/

		if ( ! empty( $user_id ) ) {
			um_set_requested_user( $user_id );

			if ( isset( $_GET['debug_um_profile'] ) && '1' == $_GET['debug_um_profile'] ) {
				var_dump( 'User isset in query' );
				um_fetch_user( $user_id );
				$account_status = um_user( 'account_status' );
				var_dump( $account_status );
				exit;
			}
			/**
			 * Fires after setting requested user.
			 *
			 * @param {int} $user_id Requested User ID.
			 *
			 * @since 1.3.x
			 * @hook um_access_profile
			 *
			 * @example <caption>Some action on user access profile and requested user isset.</caption>
			 * add_action( 'um_access_profile', 'my_access_profile', 10, 1 );
			 * function my_access_profile( $user_id ) {
			 *     // your code here
			 * }
			 */
			do_action( 'um_access_profile', $user_id );
		} else {
			wp_safe_redirect( um_get_core_page( 'user' ) );
			exit;
		}
	} elseif ( um_is_core_page( 'user' ) ) {
		if ( isset( $_GET['debug_um_profile'] ) && '1' == $_GET['debug_um_profile'] ) {
			var_dump( 'No user in query' );
                        exit;
		}
		if ( is_user_logged_in() ) { // just redirect to their profile
			$query = UM()->permalinks()->get_query_array();

			$url = um_user_profile_url( um_user( 'ID' ) );

			if ( $query ) {
				foreach ( $query as $key => $val ) {
					$url = add_query_arg( $key, $val, $url );
				}
			}
			wp_safe_redirect( $url );
			exit;
		}

		/**
		 * Filters the redirect URL from user profile for not logged-in user.
		 *
		 * @param {string} $url Redirect URL. By default, it's a home page.
		 *
		 * @return {string} Redirect URL.
		 *
		 * @since 1.3.x
		 * @hook um_locate_user_profile_not_loggedin__redirect
		 *
		 * @example <caption>Change redirect URL from user profile for not logged-in user to WordPress native login.</caption>
		 * function my_user_profile_not_loggedin__redirect( $url ) {
		 *     // your code here
		 *     $url = wp_login_url();
		 *     return $url;
		 * }
		 * add_filter( 'um_locate_user_profile_not_loggedin__redirect', 'my_user_profile_not_loggedin__redirect' );
		 */
		$redirect_to = apply_filters( 'um_locate_user_profile_not_loggedin__redirect', home_url() );
		if ( ! empty( $redirect_to ) ) {
			um_safe_redirect( $redirect_to );
		}
	}
}