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LM7310: MUX circuit does not switch when load current is increased

Part Number: LM7310

Tool/software:

Hi team,

I have the attached circuit, but at a load current of 50mA, the output is switched between Vin1 and Vin2.
However, when the load current is increased above 150mA, the LM73100 latches and will not return unless Vin2 is turned off.
Is there any possible cause for this?
When switching, there is the following voltage drop time.

Vin1→Vin2 12V→6V 400msec
Vin2→Vin1 12V→4V 300msec

Best Regards,
Ryu.