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I have configured s3 bucket with event configuration to sqs for every object creation. When I try out aws cli command I get the notification correctly. 

When I try using presigned url with curl/postman command, I dont get the sqs notification. **Is this a known issue and are there any work arounds?**
underscore_replacement = '---'
    meta_header_prefix = 'x-amz-meta-'
    prefix_len = len(meta_header_prefix)
    updated = False
    for key in list(request_headers.keys()):
        if key.lower().startswith(meta_header_prefix):
            key_new = meta_header_prefix + key[prefix_len:].replace('_', underscore_replacement)
            if key != key_new:
                request_headers[key_new] = request_headers.pop(key)
                updated = True
    if response:
        for key in list(response.headers.keys()):
            if key.lower().startswith(meta_header_prefix):
                key_new = meta_header_prefix + key[prefix_len:].replace(underscore_replacement, '_')
                if key != key_new:
                    response.headers[key_new] = response.headers.pop(key)
    return updated
def fix_creation_date(method, path, response):