Not work filter in Expand, not work Filter by Key

[nurbat]

v9.0.0 preview 3

https://example.ru/MAIN/api/data/v9.1/People?$filter=Id eq 01bcbb80-13f1-4126-b0f4-0341f8e40a61&$expand=Friends($select=FirstName)&$select=UserName,FirstName

	var query = ctx.People
			.Where(e => e.Id == Guid.NewGuid())
			.Select(c =>
			new
			{
				c.UserName,
				c.FirstName,
				Products = c.Friends.Where(e => e.Fullname = "sos").Select(p => new
				{
					p.FirstName
				})
			}).ToString();

wait it
https://example.ru/MAIN/api/data/v9.1/People(Id=01bcbb80-13f1-4126-b0f4-0341f8e40a61)?$expand=Friends($select=FirstName;$filter=Fullname eq 'sos')&$select=UserName,FirstName

[nurbat]

https://example.ru/MAIN/api/data/v9.1/EntityDefinitions?$filter=LogicalName%20eq%20%27account%27%20and%20Attributes/any(a:a/LogicalName%20eq%20%27address2_addresstypecode%27)&$expand=Attributes($select=LogicalName)&$select=LogicalName

	var query = ctx.EntityDefinitions
			.Where(e => e.LogicalName == "account" && e.Attributes.Any(a => a.LogicalName == "address2_addresstypecode"))
			.Select(e => new
			{
				e.LogicalName,
				Attributes = e.Attributes.Select(f => new
				{
					f.LogicalName
				})
			}).ToString();

{"error":{"code":"0x0","message":"The query node Any is not supported"}}

[gathogojr]

Thank you @nurbat for reaching out to us. I don't know if I fully understand the issue, but where you say filter by key does not work, did you try with just the key in the brackets as follows, i.e., remove Id=:

https://example.ru/MAIN/api/data/v9.1/People(01bcbb80-13f1-4126-b0f4-0341f8e40a61)?$expand=Friends($select=FirstName;$filter=Fullname eq 'sos')&$select=UserName,FirstName

[gathogojr]

Was the comment you added - #3467 (comment), meant to provide more details about the reported issue or is it a different issue altogether? Maybe you can share a simple repro to help us understand the issue