Handle Ms graph predefined exception like 429

Question

I am using ns graph sdk for java , want to handle exception like 503 and 429 but not able to get the response code in exception as not getting any specific class for the details

using following dependency

<dependency>
			<groupId>com.microsoft.graph</groupId>
			<artifactId>microsoft-graph-auth</artifactId>
			<version>0.3.0</version>
		</dependency>
		<dependency>
			<groupId>com.microsoft.graph</groupId>
			<artifactId>microsoft-graph-core</artifactId>
			<version>3.1.14</version>
		</dependency>
		<dependency>
			<groupId>com.microsoft.graph</groupId>
			<artifactId>microsoft-graph</artifactId>
			<version>6.13.0</version>
		</dependency>
		<dependency>
			<groupId>com.azure</groupId>
			<artifactId>azure-identity</artifactId>
			<version>1.3.4</version>
		</dependency>