Fix DynamoDB UpdateExpression syntax error in MarkEventUnprocessed method

Copilot · danielgerlag · Copilot · commit a9f19fa54b84 · 2025-10-01T20:37:57.000Z
Co-authored-by: danielgerlag &lt;2357007+danielgerlag@users.noreply.github.com&gt;
diff --git a/src/providers/WorkflowCore.Providers.AWS/Services/DynamoPersistenceProvider.cs b/src/providers/WorkflowCore.Providers.AWS/Services/DynamoPersistenceProvider.cs
@@ -389,7 +389,7 @@ public async Task MarkEventUnprocessed(string id, CancellationToken cancellation
                 {
                     { "id", new AttributeValue(id) }
                 },
-                UpdateExpression = "ADD not_processed = :n",
+                UpdateExpression = "ADD not_processed :n",
                 ExpressionAttributeValues = new Dictionary<string, AttributeValue>
                 {
                     { ":n" , new AttributeValue { N = 1.ToString() } }

Original file line number	Diff line number	Diff line change
`@@ -389,7 +389,7 @@ public async Task MarkEventUnprocessed(string id, CancellationToken cancellation`
`389`	`389`	`{`
`390`	`390`	`{ "id", new AttributeValue(id) }`
`391`	`391`	`},`
`392`		`- UpdateExpression = "ADD not_processed = :n",`
	`392`	`+ UpdateExpression = "ADD not_processed :n",`
`393`	`393`	`ExpressionAttributeValues = new Dictionary<string, AttributeValue>`
`394`	`394`	`{`
`395`	`395`	`{ ":n" , new AttributeValue { N = 1.ToString() } }`