Same fix for 'aws_default_subnet'.

hashicorp · May 6, 2022 · 70e2b07 · 70e2b07
1 parent ab6a1b8
commit 70e2b07
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diff --git a/.changelog/24685.txt b/.changelog/24685.txt
@@ -1,3 +1,7 @@
 ```release-note:bug
 resource/aws_subnet: Fix `InvalidSubnet.Conflict` errors when associating IPv6 CIDR blocks
+```
+
+```release-note:bug
+resource/aws_default_subnet: Fix `InvalidSubnet.Conflict` errors when associating IPv6 CIDR blocks
 ```
diff --git a/internal/service/ec2/vpc_default_subnet.go b/internal/service/ec2/vpc_default_subnet.go
@@ -200,15 +200,17 @@ func resourceDefaultSubnetCreate(d *schema.ResourceData, meta interface{}) error
 		}
 
 		// Creating an IPv6-native default subnets associates an IPv6 CIDR block.
-		for _, v := range subnet.Ipv6CidrBlockAssociationSet {
+		for i, v := range subnet.Ipv6CidrBlockAssociationSet {
 			if aws.StringValue(v.Ipv6CidrBlockState.State) == ec2.SubnetCidrBlockStateCodeAssociating { //we can only ever have 1 IPv6 block associated at once
 				associationID := aws.StringValue(v.AssociationId)
 
-				_, err = WaitSubnetIPv6CIDRBlockAssociationCreated(conn, associationID)
+				subnetCidrBlockState, err := WaitSubnetIPv6CIDRBlockAssociationCreated(conn, associationID)
 
 				if err != nil {
 					return fmt.Errorf("error waiting for EC2 Default Subnet (%s) IPv6 CIDR block (%s) to become associated: %w", d.Id(), associationID, err)
 				}
+
+				subnet.Ipv6CidrBlockAssociationSet[i].Ipv6CidrBlockState = subnetCidrBlockState
 			}
 		}