我的id提供程序返回一个keydepot不理解的值。我能做什么?

当我尝试登录时,key斗篷发送一个身份验证反向通道请求,OAuth服务器用JWT回复该请求。

当解码这个JWT时,keydrope会失败,出现这个异常

Caused by: com.fasterxml.jackson.core.JsonParseException: Numeric value (1539167070926) out of range of int
 at [Source: (byte[])"{"sub":"20008203","aud":"Test-Keycloak","amr":["pwd","mobile"],"iss":"oauth","exp":1539167070926,"iat":1539163470926,"jti":"d24e5a11-1931-45a7-b77a-0c935ea40df8"}"; line: 1, column: 97]
    at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:1804)
    at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:663)
    at com.fasterxml.jackson.core.base.ParserBase.convertNumberToInt(ParserBase.java:869)
    at com.fasterxml.jackson.core.base.ParserBase._parseIntValue(ParserBase.java:801)
    at com.fasterxml.jackson.core.base.ParserBase.getIntValue(ParserBase.java:645)
    at com.fasterxml.jackson.databind.deser.std.NumberDeserializers$IntegerDeserializer.deserialize(NumberDeserializers.java:472)
    at com.fasterxml.jackson.databind.deser.std.NumberDeserializers$IntegerDeserializer.deserialize(NumberDeserializers.java:452)
    at com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:136)
    at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:288)
    ... 80 more

好像 exp 值太大。钥匙斗篷解码失败了吗?我的OAuth服务器是否发送了错误的值?我该怎么做才能正确地解码过期?