Malformed UTF-8 characters, possibly incorrectly encoded

[Ashk2a]

Hello, I generate an access token, everything work perfectly but when I push the token in the header and make a request, I've an Internal Server Error with this message : Malformed UTF-8 characters, possibly incorrectly encoded

My token : eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJhdWQiOiJ3ZXp6YXBpIiwianRpIjoiMmViNzdlNzMwMGY1MDE5ZTA0NjYxNmYwMTEwYTRjYTM1ZTBhYzdlYjg2ZWQzOWFmN2E1Yzc5NzYxZTBlZDY3OGEwNTQxNGVmMGExZDE5NTIiLCJpYXQiOjE2MjA0NjMwMzYuOTU4NDYxLCJuYmYiOjE2MjA0NjMwMzYuOTU4NDY0LCJleHAiOjE2MjA0NjY2MzYuOTQ3NTUxLCJzdWIiOiIiLCJzY29wZXMiOltdfQ.CEpuR8LZgRZ_OGAX9zfh73F_zeCUPuCIt5UqZ5E8gPqhx4Ivqi1bgK11dtD4XvmVVYgPPUvIM-JglXWpbQgm5kVVtCpq9fLoEiUPPjFsJgMtto-8qCCYId4DKzZgLNFAbN6RJ4ZzwQS7Ch8Fwa4HxbVP4Cl8V648kVpMy6dPvpv7T6IUN0ejgP6GJdSqYkPDUYUL0xVtR4LsVDbLFYmz75p5wn-KuRd6V1Htgznc1dHR-zg8UHO4mEDz_NTpTx72fkoiKXnoUVVwADGqmaoDQO_2n1UkDWle0cnSwpIBL_1Q-IOGSn61sxADiqn091AzDlclXGtDxUK9it_FQI6bYQ

I'm using PHP8 with Symfony5.2