### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

I am receiving a ResourceNotFoundException when attempting to run a BatchGetItem operation on a table that exists.  Downgrading to `0.14.2` fixes the issue and I was not receiving this issue on Friday when running the `latest` container.  I am able to run `scan` and `query` requests successfully on these tables.

### Expected Behavior

BatchGetItem should work on tables that exist

### How are you starting LocalStack?

With a `docker run` command

### Steps To Reproduce

#### How are you starting localstack (e.g., `bin/localstack` command, arguments, or `docker-compose.yml`)

    docker run localstack/localstack

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)

- `awslocal dynamodb create-table --table-name test-table --attribute-definitions AttributeName=PK,AttributeType=S --key-schema AttributeName=PK,KeyType=HASH --provisioned-throughput ReadCapacityUnits=1,WriteCapacityUnits=1`
- `awslocal dynamodb list-tables`
```
{
    "TableNames": [
        "test-table"
    ]
}
```
- `awslocal dynamodb batch-get-item --request-items '{ "test-table": { "Keys": [{ "PK": {"S": "test-key"} }] } }'`
```
An error occurred (ResourceNotFoundException) when calling the BatchGetItem operation: Cannot do operations on a non-existent table
```

### Environment

```markdown
- OS: 
- LocalStack: latest
```


### Anything else?

_No response_
table_definitions, result["TableDescription"].get("LatestStreamLabel")
            )
        tags = table_definitions.pop("Tags", [])
        result["TableDescription"].pop("Tags", None)
        if tags:
            table_arn = result["TableDescription"]["TableArn"]
            table_arn = self.fix_table_arn(table_arn)
            DynamoDBRegion.TABLE_TAGS[table_arn] = {tag["Key"]: tag["Value"] for tag in tags}
        event_publisher.fire_event(
            event_publisher.EVENT_DYNAMODB_CREATE_TABLE,
            payload={"n": event_publisher.get_hash(table_name)},
        )
        return result
    def delete_table(self, context: RequestContext, table_name: TableName) -> DeleteTableOutput:
        
        if not self.table_exists(table_name):
            raise ResourceNotFoundException("Cannot do operations on a non-existent table")
        
        result = self.forward_request(context)
        event_publisher.fire_event(
            event_publisher.EVENT_DYNAMODB_DELETE_TABLE,
            payload={"n": event_publisher.get_hash(table_name)},
        )
        table_arn = result.get("TableDescription", {}).get("TableArn")
        table_arn = self.fix_table_arn(table_arn)
        self.delete_all_event_source_mappings(table_arn)
        dynamodbstreams_api.delete_streams(table_arn)
        DynamoDBRegion.TABLE_TAGS.pop(table_arn, None)
        return result
    def describe_table(self, context: RequestContext, table_name: TableName) -> DescribeTableOutput: