Trying to import template with APi

[Tfab]

Hello,

i try to import templates on my new zabbix server 3.45 , previously exported with api (on zabbix 2.4.3)

i have this error (like the problem described here ZBX-10413)

$VAR1 = {
'jsonrpc' => '2.0',
'error' => {
'debug' => [
{
'function' => 'exception',
'args' => [
100,
'Invalid parameter "/": the parameter "source" is missing.'
],
'file' => '**e/classes/api/services/CConfiguration.php',
'type' => '::',
'class' => 'CApiService',
'line' => 135
},
{
'function' => 'import',
'args' => [
{
'format' => 'xml',
'rules' => {
'source' => "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<zabbix_export><version>2.0</version>*****<</zabbix_export>",
'templates' => {
'createMissing' => 'true',
'updateExisting' => 'true'
}
}
}
],
'file' => '****include/classes/api/clients/CLocalApiClient.php',
'type' => '->',
'class' => 'CConfiguration',
'line' => 123
},
{
'function' => 'callMethod',
'args' => [
'configuration',
'import',
{
'format' => 'xml',
'rules' => {
source' => "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<zabbix_export></zabbix_export>",
'templates' => {
'createMissing' => 'true',
'updateExisting' => 'true'
}
}
},
'd***c5336fe0d1c64ab4534'
],
'file' => '*****/include/classes/core/CJsonRpc.php',
'type' => '->',
'class' => 'CLocalApiClient',
'line' => 87
},
{
'function' => 'execute',
'args' => [],
'file' => '***/data/crt/api_jsonrpc.php',
'type' => '->',
'class' => 'CJsonRpc',
'line' => 63
}
],
'data' => 'Invalid parameter "/": the parameter "source" is missing.',
'message' => 'Invalid params.',
'code' => -32602
},
'id' => 3
};



The parameter source is missing


like can you , the paramter source is present ,

reaaly , don't know where come from this problem , I have tried everything , but still the same problem

Could you pelase help me
regards