Member must satisfy regular expression pattern: DRAFT; Value 'Version 3' at 'agentVersion' failed

I get this error when calling from laravel. where can I find the versions in the Agent. I do have two different version Request: $result = $this->bedrockAgentClient->associateAgentKnowledgeBase([ 'agentId' => '4EG1ETD7H4', // REQUIRED 'agentVersion' => 'Version 3', // REQUIRED 'description' => 'Query knowledgebase if enabled', // REQUIRED 'knowledgeBaseId' => 'FG0TYJOWZ5', // REQUIRED 'knowledgeBaseState' => 'ENABLED' ]);

Error Response: { "error": "Error executing "AssociateAgentKnowledgeBase" on "https://bedrock-agent.us-east-1.amazonaws.com/agents/4EG1ETD7H4/agentversions/Version%203/knowledgebases/"; AWS HTTP error: Client error: PUT https://bedrock-agent.us-east-1.amazonaws.com/agents/4EG1ETD7H4/agentversions/Version%203/knowledgebases/ resulted in a 400 Bad Request response:\n{"message":"2 validation errors detected: Value 'Version 3' at 'agentVersion' failed to satisfy constraint: Member must (truncated...)\n ValidationException (client): 2 validation errors detected: Value 'Version 3' at 'agentVersion' failed to satisfy constraint: Member must satisfy regular expression pattern: DRAFT; Value 'Version 3' at 'agentVersion' failed to satisfy constraint: Member must have length less than or equal to 5 - {"message":"2 validation errors detected: Value 'Version 3' at 'agentVersion' failed to satisfy constraint: Member must satisfy regular expression pattern: DRAFT; Value 'Version 3' at 'agentVersion' failed to satisfy constraint: Member must have length less than or equal to 5"}" }