From 798d4dd1d60d33e562168e04fd2d78622123fa10 Mon Sep 17 00:00:00 2001
From: Mario Santos <santosguillamot@gmail.com>
Date: Tue, 3 Sep 2024 14:17:05 +0200
Subject: [PATCH 1/3] Add warning with invalid sources

---
 packages/block-editor/src/hooks/block-bindings.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/block-editor/src/hooks/block-bindings.js b/packages/block-editor/src/hooks/block-bindings.js
index 3b90ecc1a0c178..e4a7a225ee3e8b 100644
--- a/packages/block-editor/src/hooks/block-bindings.js
+++ b/packages/block-editor/src/hooks/block-bindings.js
@@ -96,16 +96,20 @@ function BlockBindingsAttribute( { attribute, binding } ) {
 	const { source: sourceName, args } = binding || {};
 	const sourceProps =
 		unlock( blocksPrivateApis ).getBlockBindingsSource( sourceName );
+	const isUndefined = ! sourceProps;
 	return (
 		<VStack>
 			<Truncate>{ attribute }</Truncate>
 			{ !! binding && (
 				<Text
-					variant="muted"
+					variant={ ! isUndefined && 'muted' }
 					className="block-editor-bindings__item-explanation"
+					isDestructive={ isUndefined }
 				>
 					<Truncate>
-						{ args?.key || sourceProps?.label || sourceName }
+						{ ! sourceProps
+							? __( 'Invalid source' )
+							: args?.key || sourceProps?.label || sourceName }
 					</Truncate>
 				</Text>
 			) }

From d50ec5a1d2521a20a7e18670a2911abc6425f171 Mon Sep 17 00:00:00 2001
From: Mario Santos <34552881+SantosGuillamot@users.noreply.github.com>
Date: Tue, 3 Sep 2024 15:18:55 +0200
Subject: [PATCH 2/3] Change variable name
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Greg Ziółkowski <grzegorz@gziolo.pl>
---
 packages/block-editor/src/hooks/block-bindings.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/block-editor/src/hooks/block-bindings.js b/packages/block-editor/src/hooks/block-bindings.js
index e4a7a225ee3e8b..b9ac36843bb9ea 100644
--- a/packages/block-editor/src/hooks/block-bindings.js
+++ b/packages/block-editor/src/hooks/block-bindings.js
@@ -96,7 +96,7 @@ function BlockBindingsAttribute( { attribute, binding } ) {
 	const { source: sourceName, args } = binding || {};
 	const sourceProps =
 		unlock( blocksPrivateApis ).getBlockBindingsSource( sourceName );
-	const isUndefined = ! sourceProps;
+	const isSourceInvalid = ! sourceProps;
 	return (
 		<VStack>
 			<Truncate>{ attribute }</Truncate>

From efe38044fc57273f4f09a00fd0d3e6387d1b0c9c Mon Sep 17 00:00:00 2001
From: Mario Santos <santosguillamot@gmail.com>
Date: Tue, 3 Sep 2024 15:21:04 +0200
Subject: [PATCH 3/3] Use `isSourceInvalid` variable

---
 packages/block-editor/src/hooks/block-bindings.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/block-editor/src/hooks/block-bindings.js b/packages/block-editor/src/hooks/block-bindings.js
index b9ac36843bb9ea..ea069c15a028fe 100644
--- a/packages/block-editor/src/hooks/block-bindings.js
+++ b/packages/block-editor/src/hooks/block-bindings.js
@@ -102,12 +102,12 @@ function BlockBindingsAttribute( { attribute, binding } ) {
 			<Truncate>{ attribute }</Truncate>
 			{ !! binding && (
 				<Text
-					variant={ ! isUndefined && 'muted' }
+					variant={ ! isSourceInvalid && 'muted' }
 					className="block-editor-bindings__item-explanation"
-					isDestructive={ isUndefined }
+					isDestructive={ isSourceInvalid }
 				>
 					<Truncate>
-						{ ! sourceProps
+						{ isSourceInvalid
 							? __( 'Invalid source' )
 							: args?.key || sourceProps?.label || sourceName }
 					</Truncate>