soft credit is in the same currency as the contribution, not the default currency

automaticsoftcredit.php

@@ -23,12 +23,13 @@ function automaticsoftcredit_civicrm_postCommit($op, $objectName, $objectId, &$o
     if ($relationship['orientation'] === 'b_a' && $relationship['relationship_type.automaticsoftcredit.softcreditdirection'] === 1) {
       continue;
     }
-    // TODO: Civi 5.33 should support ContributionSoft in API4.
-    civicrm_api3('ContributionSoft', 'create', [
-      'contribution_id' => $objectId,
-      'amount' => $objectRef->total_amount,
-      'contact_id' => $relationship['far_contact_id'],
-    ]);
+    \Civi\Api4\ContributionSoft::create(FALSE)
+      ->addValue('contribution_id', $objectId)
+      ->addValue('amount', $objectRef->total_amount)
+      ->addValue('currency', $objectRef->currency)
+      ->addValue('contact_id', $relationship['far_contact_id'])
+      ->addValue('soft_credit_type_id', $relationship['relationship_type.automaticsoftcredit.softcreditrelationshiptype'])
+      ->execute();
   }
 }
 
@@ -37,7 +38,6 @@ function automaticsoftcredit_civicrm_fieldOptions($entity, $field, &$options, $p
     return;
   }
   $softCreditTypeField = 'custom_' . CRM_Core_BAO_CustomField::getCustomFieldID('softcreditrelationshiptype');
-  $softCreditDirectionField = 'custom_' . CRM_Core_BAO_CustomField::getCustomFieldID('softcreditdirection');
   if ($field == $softCreditTypeField) {
     $softCreditOptions = civicrm_api3('OptionValue', 'get', ['option_group_id' => "soft_credit_type"])['values'];
     foreach ($softCreditOptions as $softCreditOption) {

info.xml

@@ -15,10 +15,10 @@
     <url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
   </urls>
   <releaseDate>2021-06-01</releaseDate>
-  <version>2.1.1</version>
+  <version>2.2</version>
   <develStage>stable</develStage>
   <compatibility>
-    <ver>5.31</ver>
+    <ver>5.35</ver>
   </compatibility>
   <comments></comments>
   <civix>