diff --git a/backend/pkg/connector/interceptor/iceberg_sink_hook.go b/backend/pkg/connector/interceptor/iceberg_sink_hook.go
index d5ded248b..1dd0fb761 100644
--- a/backend/pkg/connector/interceptor/iceberg_sink_hook.go
+++ b/backend/pkg/connector/interceptor/iceberg_sink_hook.go
@@ -40,7 +40,7 @@ func KafkaConnectToConsoleIcebergSinkHook(response model.ValidationResponse, con
 				Type:          "STRING",
 				DefaultValue:  "",
 				Importance:    model.ConfigDefinitionImportanceHigh,
-				Required:      true,
+				Required:      false,
 				DisplayName:   "Iceberg catalog uri",
 				Documentation: "Iceberg catalog uri",
 				Dependents:    []string{},
@@ -59,7 +59,7 @@ func KafkaConnectToConsoleIcebergSinkHook(response model.ValidationResponse, con
 				Type:          "STRING",
 				DefaultValue:  "",
 				Importance:    model.ConfigDefinitionImportanceHigh,
-				Required:      true,
+				Required:      false,
 				DisplayName:   "Iceberg catalog S3 Secret Access Key",
 				Documentation: "",
 				Dependents:    []string{},
@@ -79,7 +79,7 @@ func KafkaConnectToConsoleIcebergSinkHook(response model.ValidationResponse, con
 				Type:          "STRING",
 				DefaultValue:  "",
 				Importance:    model.ConfigDefinitionImportanceMedium,
-				Required:      true,
+				Required:      false,
 				DisplayName:   "Iceberg catalog S3 access key id",
 				Documentation: "",
 				Dependents:    []string{},
@@ -99,7 +99,7 @@ func KafkaConnectToConsoleIcebergSinkHook(response model.ValidationResponse, con
 				Type:          "STRING",
 				DefaultValue:  "",
 				Importance:    model.ConfigDefinitionImportanceHigh,
-				Required:      true,
+				Required:      false,
 				DisplayName:   "Iceberg catalog S3 endpoint",
 				Documentation: "",
 				Dependents:    []string{},
@@ -118,7 +118,7 @@ func KafkaConnectToConsoleIcebergSinkHook(response model.ValidationResponse, con
 				Type:          "STRING",
 				DefaultValue:  "",
 				Importance:    model.ConfigDefinitionImportanceHigh,
-				Required:      true,
+				Required:      false,
 				DisplayName:   "Iceberg catalog S3 path style access",
 				Documentation: "",
 				Dependents:    []string{},
@@ -137,7 +137,7 @@ func KafkaConnectToConsoleIcebergSinkHook(response model.ValidationResponse, con
 				Type:          "STRING",
 				DefaultValue:  "",
 				Importance:    model.ConfigDefinitionImportanceHigh,
-				Required:      true,
+				Required:      false,
 				DisplayName:   "Iceberg catalog client region",
 				Documentation: "",
 				Dependents:    []string{},
@@ -156,7 +156,7 @@ func KafkaConnectToConsoleIcebergSinkHook(response model.ValidationResponse, con
 				Type:          "STRING",
 				DefaultValue:  "",
 				Importance:    model.ConfigDefinitionImportanceHigh,
-				Required:      true,
+				Required:      false,
 				DisplayName:   "Iceberg catalog credential",
 				Documentation: "",
 				Dependents:    []string{},
@@ -175,7 +175,7 @@ func KafkaConnectToConsoleIcebergSinkHook(response model.ValidationResponse, con
 				Type:          "STRING",
 				DefaultValue:  "",
 				Importance:    model.ConfigDefinitionImportanceHigh,
-				Required:      true,
+				Required:      false,
 				DisplayName:   "Iceberg catalog warehouse",
 				Documentation: "Iceberg catalog warehouse",
 				Dependents:    []string{},